Search results for "TENSION"

showing 10 items of 2456 documents

Tension design of contemporary orchestral music in different performances of "Sula" by Helena Tulve

2009

Cognitive musicology is a psychological domain of music which attempts to proximity several interpretations as notation in a score, analysis, performance, and perception. The previous study of the authors developes the interdisciplinary analysis method of tension design combining music theoretical and perception approaches (investigating contemporary music). In this study we observe different performances of „Sula“ (Thaw, 1999) by Estonian composer Helena Tulve (1972). We investigate the impact of performance style of different conductors (Toomas Vavilov, Paul Mägi) and orchestras (ERSO, Orchestra of Estonian National Opera) on the perception-based tension design of the piece and how it is …

perception and cognitioncontemporary orchestral musicperformance studytension designmusic theory
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RELATIONSHIPS OF SERUM URIC ACID WITH PLASMA RENIN ACTIVITY AND PLASMA ALDOSTERONE IN PRIMARY HYPERTENSION.

2013

Introduction: In experimental studies conducted in rats, raising serum uric acid (SUA) levels resulted in stimulation of renin expression. Studies in humans exploring the association of SUA with plasma renin activity (PRA) yielded conflicting results. Moreover, little is known about the relationship between plasma aldosterone concentration (PAC) and SUA. Aim: To analyse the relationships between SUA, PRA and PAC in a group of subjects with primary hypertension. Methods: We enrolled 372 patients (mean age 45 ± 12 years; women 33 %), with untreated primary hypertension, with normal renal function and without cardiovascular complications. Results: Spearman’s rank-correlation analyses showed th…

plasma renin activityuric acidPlasma aldosteroneprimary hypertension.
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Child-Pugh Class and Not Thrombocytopenia Impacts the Risk of Complications of Endoscopic Band Ligation in Patients with Cirrhosis and High Risk Vari…

2023

Background and Aims: Endoscopic band legation (EBL) is an effective method for the prophylaxis of acute variceal bleeding (AVB). This procedure may be associated with several complications, particularly bleeding. Our analysis aimed to evaluate the risk of complications due to EBL in a cohort of patients who underwent EBL for the prophylaxis of variceal bleeding and the eventual presence of risk predictors. Patients and Methods: We retrospectively analysed data from consecutive patients who underwent EBL in a primary prophylaxis regimen. For all patients, simultaneously with EBL, we recorded the Child–Pugh and MELD score, platelet count and US features of portal hypertension. Results: We col…

plateletesophageal band ligation (EBL)clinically significative portal hypertension (CSPH)variceal bleeding (ABV).Medicine (miscellaneous)MELD scorethrombocytopeniaChild–Pugh scorecirrhosi
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On the Preparation and the Characterization of Polyethylene/Polyamide Blends by Melt Processing in the Presence of an Ethylene(co)acrylic Acid Copoly…

2006

Samples of HDPE and PA6 have been meltprocessed in the presence of two new phosphazene compounds, CP-2EPOX and CP-2OXA together with an ethylene/ acrylic acid copolymer. The blends have been prepared in an industrial twin-screw extruder by using PA6 and PE in weight ratios of 25/75 and 75/25. When used, 5 phr of EAA and 0.2 phr of CP have been added. The materials have been completely characterized from a rheological, morphological, and mechanical point of view. The results indicate that the additives used caused an increase in the rupture tensile properties, of the impact strength and viscosity especially in the PE-rich blend in the presence of CP-2EPOX. This result can be attributed both …

polyethylenechain extensionpolyamidereactive processingcompatibilizationmorphologymechanical propertiepolymer blendphosphazene compound
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Rheological Properties of Different Film Blowing Polyethylene Samples Under Shear and Elongational Flow

2005

Summary: The rheological behavior of polyethylenes ismainly dominated by the molecular weight, the molecularweight distribution and by the type, the amount and thedistribution of the chain branches. In this work a linearmetallocenecatalyzedpolyethylene(m-PE),abranchedme-tallocene catalyzed polyethylene (m-bPE), a conventionallinear low density polyethylene (LLDPE) and a low densitypolyethylene (LDPE) have been investigated in order tocompare their rheological behavior in shear and in elonga-tional flow. The four samples have similar melt flow indexand in particular a value typical of film blowing grade.The melt viscosity has been studied both in shear and inisothermal and non-isothermal elonga…

polyethylenemetalloceneMaterials sciencePolymers and Plasticsrheological properties elongational flow shear flowGeneral Chemical EngineeringOrganic ChemistryStrain hardening exponentPolyethyleneextensional flowBranching (polymer chemistry)Non-Newtonian fluidLinear low-density polyethylenechemistry.chemical_compoundLow-density polyethyleneRheologychemistryMaterials ChemistryrheologyComposite materialShear flow
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Shortcomings of New Public Management Ideology from the Power Perspective : Exploration of Power Relations in a Finnish Municipal Organization

2018

New public management (NPM) is perceived as a method for restoring the effectiveness of municipal organizations. In Finland, it is the main motivator for the reconstruction of municipal and state-driven public sectors. Our article explores the power relations created through implementing the NPM ideology, and how those power relations are constructed and renegotiated between office-holders and politicians in a Finnish municipal organization. We contribute to the NPM literature through an empirical study by introducing forms of power, including previously neglected concealed power. Typically, the informal rules of NPM, the administrative codex, and municipal politics are considered to deline…

powerkunnallishallintotensionspaikallishallintouusi julkisjohtaminenmunicipal administrationjulkinen hallintovalta
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Worldwide trends in blood pressure from 1975 to 2015: a pooled analysis of 1479 population-based measurement studies with 19.1 million participants

2017

Background Raised blood pressure is an important risk factor for cardiovascular diseases and chronic kidney disease. We estimated worldwide trends in mean systolic and mean diastolic blood pressure, and the prevalence of, and number of people with, raised blood pressure, defined as systolic blood pressure of 140 mm Hg or higher or diastolic blood pressure of 90 mm Hg or higher. Methods For this analysis, we pooled national, subnational, or community population-based studies that had measured blood pressure in adults aged 18 years and older. We used a Bayesian hierarchical model to estimate trends from 1975 to 2015 in mean systolic and mean diastolic blood pressure, and the prevalence of rai…

presión sanguíneahypertensionSettore MED/09 - Medicina Internaunited-stateshumanosBlood Pressuresystematic analysisGlobal HealthRisk FactorsGeneral & Internal MedicinePrevalencefactores de riesgoHumanssecular trendscardiovascular risk-factorsMedicine (all)global burdenprevalenciaBayes Theoremgender-differences//purl.org/pe-repo/ocde/ford#3.02.00 [https]sodium-intakehealth examination surveyslow-incometeorema de Bayes
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The Abelian Kernel of an Inverse Semigroup

2020

The problem of computing the abelian kernel of a finite semigroup was first solved by Delgado describing an algorithm that decides whether a given element of a finite semigroup S belongs to the abelian kernel. Steinberg extended the result for any variety of abelian groups with decidable membership. In this paper, we used a completely different approach to complete these results by giving an exact description of the abelian kernel of an inverse semigroup. An abelian group that gives this abelian kernel was also constructed.

profinite topologiesPure mathematicsabelian kernelsSemigroupGeneral Mathematicslcsh:Mathematics010102 general mathematicsfinite semigroup010103 numerical & computational mathematicslcsh:QA1-93901 natural sciencesDecidabilityextension problemKernel (algebra)Inverse semigroupComputer Science (miscellaneous)0101 mathematicsAbelian groupVariety (universal algebra)Element (category theory)partial automorphismsEngineering (miscellaneous)MathematicsMathematics
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Elevati livelli di proteina C-reattiva sono predittivi di eventi clinici nei pazienti ipertesi con lesioni carotidee asintomatiche

2006

proteina C-reattiva carotidee asintomatiche ipertensione
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Adherence to treatment and quality of life of patients with hypertension during the COVID-19 pandemic

2023

Wprowadzenie: Ograniczenie dostępności do rutynowych wizyt kontrolnych w gabinetach lekarskich w czasie pandemii COVID-19, jak również niezgłaszanie się pacjentów z nadciśnieniem tętniczym do placówek ochrony zdrowia w obawie przed zakażeniem mogło zaburzyć współpracę lekarza z pacjentem i pogorszyć przestrzeganie zaleceń terapeutycznych. Cel pracy: Zbadanie jakości życia pacjentów z nadciśnieniem tętniczym oraz ocena przestrzegania przez nich zaleceń terapeutycznych podczas pandemii COVID-19. Materiał i metody: Zbadano 103 pacjentów SPZOZ MSWiA we Wrocławiu. Zastosowano Skróconą wersję ankiety oceniającej jakość życia (WHOQOL-BREF) oraz Skalę adherence w chorobach przewlekłych (ACDS). Wyni…

przestrzeganie zaleceń lekarskichhypertensionquality of lifepatient adherenceCOVID-19jakość życiapatientpacjentnadciśnienie tętniczeStudia Medyczne
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